How to create a steady flow of carbon dioxide in a controlled environment?
I need to do an experiment on the effects of Carbon Dioxide on the growth of ragweed.
Is there a way to create a steady flow or a pattern of releases of carbon dioxide in a greenhouse, or any controlled environment that is not to large?
Okay, I’ve determined that combining sulfuric acid and chalk also prduce carbon dioxide, now I just need to know how I would measure the percent of CO2 in the air.
The only practical way is to buy a tank of CO2.
find a way to measure the percent of carbon dioxide in the air of your greenhouse.
then whenever the percent lessens (because ragweed will take in carbon dioxide like all plants) just breathe out in your green house
it seems logical but i don’t know if it’ll work try it